Download Print this page

LG GoldStar CB-28C20X Service Manual page 26

Advertisement

terse
anty doen tes one d o
lenses
innate
et ees
pe
Lost
Loti
eee
Check the wav:tonn et the pin30 of IC503
abnormal
:
I
normal
i ~~ Check/Replace
Check the wa
wavelonnat tha
it
C503
pinit 12 of IC5U4
Check the wavotformat the |
pin/, 8 of 10502
az Chack/Replace
a
C504
__f
normal
ere
Check the wavelorm at the
ssid
pin27 of ICo3
abnormal
Check the waveform at
pin7, BIIfC
BUS) of ICOB
Check the wavelorm at ¢ the |
Check/Replace
X63
pind, 11, 12 of C501
No
Check the volt @ at the
pint3, 14, 5 of Cod
Check the nfs at the
pind of IC501
Yes
OK
|! NG
Check Meplace
Ico4
i
_s
2 pene
eye!
Cre
rant
rene
ng nearer
ge

Advertisement

loading